/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Controller;

import Model.Database;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 *
 * @author Reynusa
 */
public class CheckLogin extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();

            String user = request.getParameter("username");
            String pass = request.getParameter("password");

            Connection con = Database.open();
            Statement stat = con.createStatement();
            String query = "SELECT * FROM LOGIN WHERE USERNAME='" + user + "' AND PASSWORD='" + pass + "'";
            ResultSet hasil = stat.executeQuery(query);
            String username = null;
            String password = null;
            while (hasil.next()) {
                username = hasil.getString("USERNAME");
                password = hasil.getString("PASSWORD");
 
            }
            if ((username == null) && (password == null)) {
                RequestDispatcher rd = request.getRequestDispatcher("ErrorLogin.jsp");
                rd.forward(request, response);
            }else {
                RequestDispatcher rd = request.getRequestDispatcher("Home.jsp");
                rd.forward(request, response);
            }
        } catch (SQLException ex) {
            Logger.getLogger(CheckLogin.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
//        processRequest(request, response);
//        PrintWriter out = response.getWriter();
//        Model.Database check = new Database();
//        String username = request.getParameter("username");
//        String password = request.getParameter("password");
//        String role     = request.getParameter("kodetoko");
//        if ((username.contains(" ")) || (username.equals("")) || (password.contains(" ")) || (password.equals("") || (role.matches("none")))) {
//                    response.sendRedirect("Login.jsp");
//        }
//            else {
//                    try {
//                        if(username.equals(check.checkUser(username)) && password.equals(check.checkpassUser(username)) && role.equals(check.checkRole(username))) {
//                            RequestDispatcher rd = request.getRequestDispatcher("Home.jsp");
//                                rd.forward(request, response);
//                        }
//                        else {
//                            response.sendRedirect("Error.jsp");
//                        }
//                    } catch (SQLException ex) {
//                        Logger.getLogger(CheckLogin.class.getName()).log(Level.SEVERE, null, ex);
//                    }
//                }
//         out.close();
//    }
    
    
                
    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
//    @Override
//    public String getServletInfo() {
//        return "Short description";
//    }// </editor-fold>
}
    @Override
    public String getServletInfo() {
        return "Short description";
    }
}
